Vladimir, Nathalie, and Paul Drozdoff, Piano Entered from New York Times concert listing and review. "OPERA AND CONCERT PROGRAMS OF WEEK." New York Times (1923-), Dec 12 1943, p. 1. ProQuest. Web. 1 Feb. 2022. "Drozdoffs in Family Program." New York Times (1923-), Dec 13 1943, p. 18. ProQuest. Web. 1 Feb. 2022. joint recital 1943-12-12T20:30:00